Question

If f (x) = 2x ^2 +5/ (x-2) complete the following statement f(6) =

Answer 1

f(x)=2x^2+5/x-2

$\\ \rm\longmapsto f(6)=\dfrac{2(6)^2+5}{6-2}$

$\\ \rm\longmapsto \dfrac{2(36)+5}{4}$

$\\ \rm\longmapsto \dfrac{72+5}{4}$

$\\ \rm\longmapsto \dfrac{77}{4}$